Dice the meat. Roughly dice the potatoes and onions and finely dice the garlic.
Heat the clarified butter, fry the meat in it, turning for about 5 minutes. Fry the onions and garlic briefly. Season well with salt, pepper, caraway seeds, paprika and vinegar.
Add the letscho and potatoes. Pour approx. 3/4 l water, bring to the boil and stew covered for approx. 30 - 40 minutes. Season the goulash again vigorously and stir in the creme fraiche. Sprinkle with chopped parsley.